div_for

Produces a wrapper DIV element with id and class parameters that relate to the specified Active Record object. Usage example:

<%= div_for(@person, :class => "foo") do %>
   <%= @person.name %>
<% end %>

produces:

<div id="person_123" class="person foo"> Joe Bloggs </div>

You can also pass an array of Active Record objects, which will then get iterated over and yield each record as an argument for the block. For example:

<%= div_for(@people, :class => "foo") do |person| %>
  <%= person.name %>
<% end %>

produces:

<div id="person_123" class="person foo"> Joe Bloggs </div>
<div id="person_124" class="person foo"> Jane Bloggs </div>